✨ Improvement: Job-form improvements

[aakash2330]

📜 Description

1. add newly added job fields in the form - (experience range , skills , currency )
2. change names for fields in jog schema to better names - (type , application)
3. add better validations for ranges fields in job zod schema

👟 Reproduction steps

go to job-form page , you'll find that not all the fields are present that are required to post a job

👍 Expected behavior

it should contain all the required fields in the schema

📃 Provide any additional context for the Bug.

No response

👀 Have you spent some time to check if this bug has been raised before?

• [X] I checked and didn't find similar issue

🏢 Have you read the Contributing Guidelines?

• [X] I have read the Contributing Guidelines

[aakash2330]

i'd like to be assigned